Abstract
Esophageal cancer (EC) is a highly prevalent malignancy in China. According to the data released by National Cancer Registry Center of China in 2015, the prevalence of EC was 21.17/100,000 in China in 2012, ranking fifth among all malignancies; the mortality rate was 15.58/100,000, ranking fourth. It is expected that there will be 477,900 new EC cases nationwide in 2015, whereas 375,000 people will die from EC (1,2). Worldwide, EC is the 8 th most common malignancy, with 416,000 new cases in 2012 (3). At present, EC treatment is based on multidisciplinary treatment, but surgery remains the most effective therapy in optimizing long-term prognosis in patients without metastatic disease. The ideal surgical approach is a matter of debate.
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